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乳品中大观霉素检测试纸条
Biological ProductsQuick Test
PRODUCT

乳品中大观霉素检测试纸条

Rapidly detect spectinomycin residues in dairy, meat, and other foods with high sensitivity and simple operation. Results available in 5-10 minutes.

8
分钟出结果
3-5
μg/kg Minimum Detection Limit
0
Technical Principles

胶体金免疫层析技术

High-efficiency detection method based on specific antigen-antibody reactions, combining colloidal gold labeling for rapid visual readout.

Sample Extraction

No pretreatment is required for samples like raw milk. For dairy products with complex compositions, simply dilute the sample to release target analytes into solution for direct reaction with the detection reagents.

immune response

Specific antibodies labeled with colloidal gold bind to the target analyte, forming antigen-antibody complexes that migrate forward along the nitrocellulose (NC) membrane via capillary action.

Result Interpretation

When the complex reaches the test zone, it is captured by the immobilized capture agent on the test line (T-line), triggering a color reaction. The qualitative result is then determined by visually comparing the color intensity of the test line (T-line) and the control line (C-line).

Technical Specifications

Product Technical Specifications

Rigorous quality control system ensures stability and reliability for every product batch.

Detection Technology
Colloidal Gold Immunochromatography
Applicable Samples
Dairy Products (Raw Milk, Milk Powder, Liquid Milk)
Limit of Detection
3-5 μg/kg (ppb)
Detection time
8 minutes
Storage Conditions
2-8℃
Packaging Size
8T/桶,96T/盒
Operating Procedure

Workflow

Standard six-step method: simple and easy to understand, allowing non-professionals to master it quickly.

01
Prepare test samples

Prepare test samples

Prepare and label the test samples, then allow them to reach room temperature.

02
取出检测微孔

取出检测微孔

Remove the required number of microplate strips and label them for later use.

03
Add sample liquid

Add sample

使用移液器吸取 200μL 待测样本,加入到检测微孔中

04
Mixed Incubation

Mixed incubation

Pipette the sample and reagent up and down 5 times to mix thoroughly. Incubate at room temperature for 5 minutes.

05
Insert test strip

Insert the test strip

Fully immerse the MAX end of the test strip into the mixture and incubate at room temperature for 5 minutes.

06
Result Interpretation

Result Interpretation

取出试纸条,根据控制线和检测线的显色情况判断检测结果

Takes just 10-15 minutes—no professional equipment needed.
Use Cases

Application Areas

Broadly applicable to food safety testing needs across all stages of the dairy supply chain

乳品生产企业

乳品生产企业

Rapid screening at the raw milk collection stage to ensure source safety

Third-party testing agency

Third-party testing agency

High-throughput rapid initial screening of large-scale samples

Market Regulation Department

Market Regulation Department

On-site Supervision and Sampling of Dairy Products in Circulation

Research Institutions

Research Institutes and Universities

Food Safety Research and Testing

Product Details

产品详情

Product Overview

本产品采用胶体金免疫层析技术,专门用于检测食品中的大观霉素残留,适用于大观霉素的快速筛查。

产品特点

High Sensitivity: Detection limit as low as ppb level

快速检测:5-10 分钟即可判读结果

Easy to use: No specialized equipment required; results are readable by eye.

High accuracy: >95% agreement with HPLC method

Stable: Store at room temperature; shelf life of 18 months

适用范围

适用于乳制品、畜禽肉、水产品、蜂蜜等食品中大观霉素的快速筛查。

检测方法

Take an appropriate amount of sample, process it, and dip the test strip into the sample solution. Read the results after 5-10 minutes. If the T line is darker than the C line, the result is negative; if the T line is equal to or lighter than the C line, the result is positive.

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Technical Consulting Services

技术咨询服务

A professional technical team providing comprehensive product application and testing solution support.

Product Selection Consultation

Get product and equipment recommendations tailored to your testing needs and sample types to avoid costly selection errors.

  • Test Requirement Analysis Assessment
  • Product Performance Comparison
  • Best Value Option

Method Development

Custom development and validation services for lateral flow immunoassays to address emerging risks or specialized testing needs in dairy products.

  • Specific Antibody Screening and Labeling
  • Optimization of Lateral Flow Strip Performance
  • Verification of Detection Sensitivity and Accuracy

Technical Training Support

Provide comprehensive technical support, including online and offline product training, detection technology instruction, and laboratory quality control.

  • Product Operation Hands-on Training
  • Interpretation Guide for Test Results
  • FAQ Support

Need technical consultation?

Our technical expert team will provide you with professional product consulting and customized solutions.

立即获取技术咨询

Contact Us

  • Buildings F4-F6, Bio-Industry Community, Changyuan Road, Wuqing District, Tianjin
  • 400-0118-190
  • info@xinocler.com
2026 Sinotongke (Beijing) Biotechnology Co., Ltd.

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